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Diffstat (limited to 'Samples/OculusRoomTiny/OculusRoomTiny.h')
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diff --git a/Samples/OculusRoomTiny/OculusRoomTiny.h b/Samples/OculusRoomTiny/OculusRoomTiny.h new file mode 100644 index 0000000..f9d5481 --- /dev/null +++ b/Samples/OculusRoomTiny/OculusRoomTiny.h @@ -0,0 +1,173 @@ +/************************************************************************************ + + Filename : OSX_OculusRoomTiny.h + Content : Simplest possible first-person view test application for Oculus Rift + Created : May 7, 2013 + Authors : Michael Antonov, Andrew Reisse, Artem Bolgar + + Copyright : Copyright 2013 Oculus, Inc. All Rights reserved. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + + *************************************************************************************/ +#pragma once + +#include "OVR.h" +#include "GL/glew.h" +#include "GLFW/glfw3.h" + + +//#include "Util/Util_Render_Stereo.h" +#include <Kernel/OVR_Timer.h> +#include "RenderTiny_Device.h" + +using namespace OVR; +using namespace OVR::Util::Render; +using namespace OVR::RenderTiny; + + +//------------------------------------------------------------------------------------- +// ***** OculusRoomTiny Description + +// This app renders a simple flat-shaded room allowing the user to move along the +// floor and look around with an HMD, mouse, keyboard and gamepad. +// By default, the application will start full-screen on Oculus Rift. +// +// The following keys work: +// +// 'W', 'S', 'A', 'D' - Move forward, back; strafe left/right. +// F1 - No stereo, no distortion. +// F2 - Stereo, no distortion. +// F3 - Stereo and distortion. +// +// +// The world RHS coordinate system is defines as follows (as seen in perspective view): +// Y - Up +// Z - Back +// X - Right + +const Vector3f UpVector(0.0f, 1.0f, 0.0f); +const Vector3f ForwardVector(0.0f, 0.0f, -1.0f); +const Vector3f RightVector(1.0f, 0.0f, 0.0f); + +// We start out looking in the positive Z (180 degree rotation). +const float YawInitial = 3.141592f; +const float Sensitivity = 1.0f; +const float MoveSpeed = 3.0f; // m/s + +//------------------------------------------------------------------------------------- +// ***** OculusRoomTiny Application class + +// An instance of this class is created on application startup (main/WinMain). +// +// It then works as follows: +// +// OnStartup - Window, graphics and HMD setup is done here. +// This function will initialize OVR::DeviceManager and HMD, +// creating SensorDevice and attaching it to SensorFusion. +// This needs to be done before obtaining sensor data. +// +// OnIdle - Does per-frame processing, processing SensorFusion and +// movement input and rendering the frame. + +class OculusRoomTinyApp : public MessageHandler +{ +public: + OculusRoomTinyApp(); + ~OculusRoomTinyApp(); + + // Initializes graphics, Rift input and creates world model. + virtual int OnStartup(const char* args); + // Called per frame to sample SensorFucion and render the world. + virtual void OnIdle(); + + // Installed for Oculus device messages. Optional. + virtual void OnMessage(const Message& msg); + + // Handle input events for movement. + virtual void OnGamepad(float padLx, float padLY, float padRx, float padRy); + virtual void OnMouseMove(int x, int y, int modifiers); + virtual void OnKey(unsigned vk, bool down); + + // Render the view for one eye. + void Render(const StereoEyeParams& stereo); + + // Main application loop. + int Run(); + void Exit(); + + // Return amount of time passed since application started in seconds. + double GetAppTime() const + { + return (OVR::Timer::GetTicks() - StartupTicks) * (1.0 / (double)OVR::Timer::MksPerSecond); + } + + bool IsQuiting() const { return Quit; } + int GetWidth() const { return Width; } + int GetHeight() const { return Height; } + bool SetFullscreen(const RendererParams& rp, int fullscreen); + +protected: + bool setupWindow(); + void destroyWindow(); + + GLFWwindow * window; + Ptr<RenderTiny::RenderDevice> pRender; + RendererParams RenderParams; + int Width, Height; + bool Quit; + + // *** Oculus HMD Variables + Ptr<DeviceManager> pManager; + Ptr<SensorDevice> pSensor; + Ptr<HMDDevice> pHMD; + SensorFusion SFusion; + OVR::HMDInfo HMDInfo; + + // Last update seconds, used for move speed timing. + double LastUpdate; + OVR::UInt64 StartupTicks; + + // Position and look. The following apply: + Vector3f EyePos; + // Rotation around Y, CCW positive when looking at RHS (X,Z) plane. + float EyeYaw; + // Pitch. If sensor is plugged in, only read from sensor. + float EyePitch; + // Roll, only accessible from Sensor. + float EyeRoll; + // Stores previous Yaw value from to support computing delta. + float LastSensorYaw; + + // Movement state; different bits may be set based on the state of keys. + UByte MoveForward; + UByte MoveBack; + UByte MoveLeft; + UByte MoveRight; + Vector3f GamepadMove, GamepadRotate; + + Matrix4f View; + RenderTiny::Scene Scene; + + // Stereo view parameters. + StereoConfig SConfig; + PostProcessType PostProcess; + + // Shift accelerates movement/adjustment velocity. + bool ShiftDown; + bool ControlDown; +}; + +// Adds sample models and lights to the argument scene. +void PopulateRoomScene(Scene* scene, RenderDevice* render); + |